- By:
- Tessaro Andrade, Elvey ; Kandula, Rajendra Prasad ; Magri Kimpara, Marcio Luiz
- Page Number:
- 1-7
- Book Title:
- 2025 IEEE Energy Conversion Conference Congress and Exposition (ECCE)
- Publication Date:
- August 21, 2026
- Publisher Location:
- IEEE, New Jersey, United States of America
- Conference Name:
- IEEE Energy Conversion Congress and Exposition (ECCE)
- Conference Location:
- Philadelphia, Pennsylvania, United States of America
- Conference Sponsor:
- IEEE
- View DOI Listing:
- https://doi.org/10.1109/ECCE58356.2025.11259711
Abstract
This paper presents a single-switch based isolated power supply, utilizing a PCB based core-less transformer to achieve high inter-winding isolation and low common-mode capacitance. Detailed design procedure, considering the transformer to achieve full range ZVS, minimize voltage stress and minimize RMS currents is presented. The proposed methodology is experimentally validated at 14 MHz, with a load variation of 10:1 in output power and a maximum output power of 4 W. The proposed power supply is useful in applications such as MV gate drives and sensors.
